package com.sanfen.hutool;

import cn.hutool.core.io.watch.WatchMonitor;
import cn.hutool.core.io.watch.Watcher;
import cn.hutool.core.lang.Console;

import java.io.File;
import java.nio.file.Path;
import java.nio.file.WatchEvent;

/**
 * hutool工具包
 * @author HeJin
 * @version 1.0
 * @since 2023/04/02 12:52
 */
public class HuToolTest {

    public static void main(String[] args) {
        File file = new File("io-stream\\a.txt");
        WatchMonitor watchMonitor = WatchMonitor.create(file, WatchMonitor.ENTRY_MODIFY);
        watchMonitor.setWatcher(new Watcher() {
            @Override
            public void onCreate(WatchEvent<?> event, Path currentPath) {
                Object obj = event.context();
                Console.log("创建：{}-> {}", currentPath, obj);
            }

            @Override
            public void onModify(WatchEvent<?> event, Path currentPath) {
                Object obj = event.context();
                Console.log("修改：{}-> {}", currentPath, obj);
            }

            @Override
            public void onDelete(WatchEvent<?> event, Path currentPath) {
                Object obj = event.context();
                Console.log("删除：{}-> {}", currentPath, obj);
            }

            @Override
            public void onOverflow(WatchEvent<?> event, Path currentPath) {
                Object obj = event.context();
                Console.log("Overflow：{}-> {}", currentPath, obj);
            }
        });

        //设置监听目录的最大深入，目录层级大于制定层级的变更将不被监听，默认只监听当前层级目录
        watchMonitor.setMaxDepth(3);
        //启动监听
        watchMonitor.start();
    }

}
